Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853489 | Selective chlorination of para-tertiary-butytoluene | — | 1989-08-01 |
| 4804776 | Process for the manufacture of benzene derivatives | Josianne Baudin | 1989-02-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853489 | Selective chlorination of para-tertiary-butytoluene | — | 1989-08-01 |
| 4804776 | Process for the manufacture of benzene derivatives | Josianne Baudin | 1989-02-14 |